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4 Address Map
4.1 Address Space
The S1C17 Core supports a 24-bit address allowing linear use of address space up to 16M bytes. Addresses
0xfffc00 to 0xffffff are reserved as an I/O area for the core. In addition to this area, a 64-byte area located in the
user RAM is required for debugging.
Figure 4.1.1 shows the address space of the S1C17 Core.
The boot address and debug RAM address depend on the specifications of each the S1C17 Series models. Refer to
the Technical Manual of each model.
S1C17 CORE MANUAL
(Rev. 1.2)
0xff ffff
Reserved core I/O area
0xff fc00
0xff fbff
0x00 0000
Figure 4.1.1 Address Space of the S1C17 Core
Seiko Epson Corporation
4 ADDRESS MAP
4-1
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